To catalogue

AEROSIL® R 8200

CAS Number
112926-00-8
EC Number
601-214-2
Chemical Name
Silica gel, pptd., cryst.-free, Silica gel pptd. cryst.-free

AEROSIL® R 8200 is a structure modified hydrophobic silica grade treated with HMDS (Hexamethyldisilazane). It is characterized by an extremely low thickening effect and high compacted bulk density. Its high hydrophobicity makes it suitable as a defoamer silica.

Identification

Chemical Family
Silica

Other characteristics

Brand
AEROSIL
Functions

Anti-Caking Agent, Processing Aid, Reinforcement, Rheology Modifier

Note
* ex plant
Markets
  • Automotive & Transportation
  • Electrical & Electronics
  • Personal Care
Shelf LIfe
2 years
Technology
  • CASE Ingredients
  • Composite Materials
  • Cosmetic Ingredients
  • Elastomers
  • Pigments & Colorants
  • Plastics
Benefit Claims
Improved Thickness
Packaging Type
Bags
Labeling Claims
  • Clean at Sephora
  • Credo Clean Standard
  • Ulta Beauty's Conscious Beauty
Product Features

Low thickening effect and excellent processability enable high loading levels of polymer systems; Excellent reinforcing properties in silicone rubber applications at high filler loading levels (e.g. selflevelling RTV-1, RTV-2, LSR); Well suited for transparent systems; Free-flow aid for powders

Material Features
  • Anti-Caking
  • Controlled Rheology
  • Free Flowing
  • Hydrophobic
  • Surface Treated
Storage Condition

Recommend to store the product in closed containers under dry conditions and to protect the material from volatile substances. AEROSIL® R 8200 should be used within 2 years after production.

Chemical Inventories
  • DSL (Canada)
  • EEC/EU
  • TSCA (USA)
Country Availability
  • Canada
  • Mexico
  • USA
Packaging Information

AEROSIL® R 8200 is supplied in multiple layer 15 kg bags.

Technical data

Table 1 of 1

10 rows
CharacteristicValueUnitMethod
HCL Contentmax. 0.025%—
TiO₂ Contentmax. 0.03%—
Fe₂O₃ Contentmax. 0.01%—
SiO₂ Contentmin. 99.8%—
Tamped Density* (Modified)approx. 140g/lISO 787-11
Specific Surface Area (BET)135 - 185m²/g—
SiO₂ Content (based on ignited material)min. 99.8%—
pH Value (in 4% dispersion)min. 5——
Loss on Drying* (at 105 °C, 2 hours)max. 0.5%—
Carbon Content2.0 - 4.0%—

The Omnichem website uses cookies. By continuing to use the site, you consent to their use in accordance with our Privacy Policy and to the collection of analytics.